Will ActiveStart Plug-In Soft Start Work With 50 Amp Trailer Hooked Up To 30 Amp
Updated 09/12/2025 | Published 05/27/2025 >
Products Featured in This Question
Question:
Do you have a smart start unit to use on a 50 amp trailer hooked to a 30 amp pedestal to prevent power spike on start up of high draw things like a/c units
asked by: Joseph P
Expert Reply:
Hi Joseph; the 50 amp ActiveStart will work with your trailer when hooked up to 30 amp using an adapter like # A10-3050AVP. We have the # AS54FR which is the soft start and then the # AS34FR which is the soft start with surge protection. Both will keep your appliances safe from undercurrent and undervoltage situations. If you need anything else don't hesitate to reach out below.
Product Page this Question was Asked From
Active Controls ActiveStart Plug-In Soft Start for RVs or Boats - 50 Amp Dual AC
- RV AC Soft Start
- 50 Amp
- Plug-In
- No Surge Protection
- Dual AC
- ActiveStart
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: rv bottle jack
- Search Results: bottle jack
- Search Results: king pin locks
- Search Results: x~chock
- Search Results: x chocks
- Search Results: activestart rv ac soft start
- Search Results: gray tank handle
- Shop: AMPLock King Pin Lock for PullRite and Sidewinder 5th Wheel Pin Boxes - Steel
- Video: Review of ActiveStart ActiveStart Plug-In Soft Start RVs - AS34FR
- Shop: Power Mountain Tallboy Off-Road Bottle Jack - 8-1/2" to 37-3/4" Lift - 6 Tons
- Shop: RV Plug Adapters
- Shop: Active Controls ActiveStart Plug-In Soft Start for RV ACs - Surge Protection - 50 Amp Dual AC
- Shop: Active Controls ActiveStart Plug-In Soft Start for RVs - Surge Protection - 30 Amp
- Shop: ActiveStart Plug-In Soft Start for Vans & Overlanding - 90 Degree Plug - Surge Protection - 20 Amp
- Shop: Stromberg Carlson Chock Wheel Stabilizers for Tandem-Axle Trailers and RVs - Qty 2
- Article: How to Measure for Trailer Hitch Drop
- Article: RV Pre-Departure Checklist
- Video: Ultimate Overview of the MB Sturgis Quick-Disconnect Propane Adapter Fitting
- Q&A: Soft Start Kit to Use on RV with 3 AC Units
- Q&A: How To Determine The Correct Size Exterior RV Speakers For Your Trailer
- Q&A: Are The Jensen Marine Speakers A Direct Replacement For The Speakers In A 2018 Heartland RV Mallard
- Q&A: Will SSR64FR Work On A 30 Amp Outlet?
- Shop: Camco Power Grip RV Power Maximizer - 50 Amp Female to 15 Amp Male and 30 Amp Male
- Q&A: Power Grip Motor Home Power Maximizer Wiring Diagram
- Video: An In-Depth Look at the Mighty Cord RV Power Cord Adapter Plug
- Video: Mighty Cord RV Power Cord Adapter Plug: The Breakdown
- Q&A: Surge Protector for 50 amp Service Used With 30 amp Service
- Q&A: Can A 50 Amp Surge Protector Be Used On A 30 Amp Application?



Robin H.
9/12/2025
Hey Joseph, did the ActiveStart unit work well with your trailer setup? I'm curious to know how it helped manage the power spikes, as it could give others confidence when ordering similar solutions.